AngularJS Training in Pondicherry

Earn an Angular Course Completion Certificate

Upon completing our Angular Course, you will be awarded a prestigious certificate in AngularJS Training.

Continued Career Support

Even after you have completed the training, our experts are here to assist you. Feel free to reach out with any questions or concerns related to the AngularJS Course, as we are committed to supporting you on your journey to success. We offer mock AngularJS Interview Questions and Answers for students after completing the Course.

Concepts in AngularJS Training in Pondicherry at FITA Academy

AngularJS MVC Architecture 

AngularJS MVC Architecture is founded on the Model-View-Controller (MVC) pattern, a widely adopted software design paradigm for the development of web applications. This approach has gained significant popularity due to its ability to separate the application’s logic from the user interface layer, promoting a clear division of responsibilities.

Model: This component takes on the crucial role of managing application data. It handles requests from the view and follows the controller’s directives to keep itself updated.

View: Responsible for presenting data to users, the view can display all or specific portions. Additionally, it specifies the data’s format based on decisions made by the controller. These views are typically script-based template systems like JSP, ASP, and PHP and seamlessly integrate with AJAX technology.

Controller: The controller acts as the intermediary, managing the interaction between models and views. It responds to user input, performs validation, and conducts business operations that modify the data model’s state.

Understanding TypeScript

The course curriculum of Angular Training in Pondicherry has a module explaining TypeScript. It is a superset of JavaScript commonly used with the AngularJS framework for web development. TypeScript provides developers with enhanced features, including type checking and static code analysis, contributing to better code quality and maintainability. When used within the AngularJS framework, TypeScript allows developers to write more structured and error-resistant code for building dynamic, single-page web applications. It adds type annotations and interfaces, making it easier to spot and prevent common programming errors during the development process. TypeScript in AngularJS combines the flexibility of JavaScript with the benefits of a statically typed language, resulting in more robust and efficient web applications.

Components of TypeScript

• Language: TypeScript introduces a statically typed superset of JavaScript, adding features like type annotations, interfaces, and enhanced syntax to help developers write more structured and error-resistant code.
• TypeScript Compiler (TSC): TSC is the TypeScript compiler that translates TypeScript code into standard JavaScript. It checks for type errors during compilation, helping catch issues before runtime.
• TypeScript Language Service: This service provides additional tools for TypeScript development. It’s commonly integrated into code editors and IDEs. Features include statement completion, signature help (showing function signatures), code formatting, and syntax highlighting.

While AngularJS is primarily associated with JavaScript, TypeScript can be used with it, especially in more extensive and complex projects where TypeScript’s static typing and tooling support can be advantageous. Angular is a modern JavaScript framework with native support for TypeScript and is often used with it. Enrol in FITA Academy’s AngularJS Training in Pondicherry to learn all the modern scripting techniques.

Templates

AngularJS templates consist of HTML files enriched with AngularJS elements such as attributes and directives. Directives act as markers, allowing the targeting of specific attributes or classes to define their behaviour as needed. When combined with models and controllers, templates manipulate the user’s browser view in Angular applications.

• Static Templates: These templates are defined within script tags and require attributes like id and type with the “text/ng-template” value for proper functionality.
• Dynamic Templates: As the name suggests, dynamic templates are designed to adapt to runtime environments. Angular compiles and renders them upon user request, providing a flexible and responsive user experience. By enrolling in the Angular Training in Pondicherry, the students can use templates and incorporate CSS, form controls, filters, and expressions.

Angular Pipes

Angular pipes serve as a means to illustrate the transformations applied within the template. They convert data into a visually appealing format, enhancing the attractiveness of HTML templates. It’s important to note that AngularJS pipes do not alter the underlying data values.

Built-in Angular Pipes

AngularJS provides an array of built-in pipes, each with a specific function designed to address various tasks. Leveraging these built-in Angular Bootstrap pipes simplifies development, enhancing code readability and stability. Below, we provide a comprehensive list of all the built-in Angular pipes available in the language.

AngularJS Routing 

Routing in AngularJS is a pivotal feature for users seeking to navigate through different pages within a single-page application seamlessly. It allows developers to create distinct URLs for varying content sections within an application. The ngRoute module facilitates this navigation, ensuring users can access different pages without needing a complete application reload.

AngularJS Training in Pondicherry at FITA Academy empowers developers by offering parameterised routes, enabling the dynamic generation of routes and handling diverse data based on these parameters. Developers can define route patterns with placeholders for these parameters, and AngularJS efficiently extracts values from the URL, making them readily accessible within the corresponding controller. This parameterisation of routes proves invaluable when creating dynamic pages or managing specific data queries within the context of a single-page application

Component Styling in AngularJS

In this section, we will explore how to apply styles to the host element of a component in AngularJS, and we’ll gain a fundamental understanding through practical examples. This task uses the ‘ng-style’ directive with the component’s HTML element. CSS properties play a crucial role in defining the aesthetics of the component.

• Colour: This property sets the font colour, influencing the text’s visual appearance.
• Background colour: It defines the component’s background colour, enhancing its visual appeal.
• Font size: This property determines the font size within the component, affecting readability.
• Padding: Used to specify the spacing around the text or content within the component, enhancing layout and alignment.

The Angular Training in Pondicherry at FITA Academy explains all the components of the Angular framework. It allows the students to tailor the visual presentation of the components to meet specific design and user experience requirements.

Testing in AngularJS

• Unit testing

Unit testing, as the term suggests, involves examining individual components of an application in isolation. In this discussion, we will explore unit testing implementation using Jasmine and Karma within the context of an AngularJS application.

• Understanding Jasmine

Jasmine is a robust JavaScript testing framework rooted in Behavior-Driven Development (BDD) principles. It equips developers with essential tools and structures for crafting unit tests that evaluate the functionality of JavaScript code.

• Understanding Karma

While not a testing framework or assertion library, Karma plays a pivotal role in testing. It serves as a versatile tool designed to execute JavaScript test cases efficiently. Karma boasts compatibility with various JavaScript testing frameworks, with Jasmine being a supported option. Moreover, Karma offers the flexibility to test cases across web browsers and via command-line interfaces. This adaptability allows developers to configure Karma for local development environments and on Continuous Integration (CI) servers.

The Course curriculum of the Angular Training in Pondicherry at FITA Academy has a module devised for Testing concepts which integrate Jasmine and Karma and empower developers to conduct rigorous unit testing for AngularJS applications, enhancing code quality and reliability.

AngularJS vs. Angular

AngularJS and Angular are two frameworks used in web and mobile front-end development, each with advantages. AngularJS is known for transforming static HTML into dynamic HTML. In contrast, Angular represents an upgrade to AngularJS, offering improved speed, a modular structure, command-line interface support, and enhanced capabilities for building dynamic single-page applications (SPAs), among other benefits. While many developers recognise the advantages of transitioning from AngularJS to Angular, the migration process can be complex, leading to some hesitation. FITA Academy provides one of the best AngularJS Courses in Pondicherry, where you can learn about the numerous new features introduced in each Angular version that make upgrading compelling for most organisations.

Advantages of Angular over AngularJS:

• Architecture: AngularJS relies on the concepts of scope and controllers, which can be rigid and challenging to reuse. In contrast, Angular adopts a hierarchical structure of components and services, facilitating the reuse of elements while enhancing their testability and maintainability.
• Framework: AngularJS is versatile but less secure and manageable than Angular. Angular enforces a structured, component-based approach and ensures accurate data exchange between components, making developing and maintaining larger applications in recent Angular versions seamless.
• Language: AngularJS utilises traditional JavaScript, making it easy to grasp for developers. However, the absence of type-checking can lead to unnoticed compile-time errors. Angular leverages TypeScript, a language known for its uniformity and flexibility. It enhances code quality, reduces runtime errors, and supports multiple platforms but also offers backward compatibility with JavaScript, increasing code safety and error detection during development.
• Mobile Support: AngularJS was not initially designed for mobile apps, while Angular 5 and later versions support service workers, a vital component for Progressive Web Apps (PWAs). Although you can use frameworks like Ionic with AngularJS for mobile support, it may impact user experience. Angular’s modular architecture significantly reduces memory usage on mobile devices.
• Material Design: Angular 5 introduced the Component Dev Kit (CDK), the foundation of Angular’s component library, allowing development teams to create UI components. Angular 7 seamlessly integrates with Material Design Components, enabling the development of responsive, cross-platform applications. This UI enhancement is a compelling reason for organizations to migrate to Angular.
• Speed: AngularJS is efficient, but its code can become sluggish in larger applications due to the extensive use of scopes and bindings. Angular 6 introduced Ivy, a new rendering engine that offers faster compilation, reduced package size, improved debugging, enhanced flexibility, and backward compatibility.
• Data Binding: AngularJS’s two-way data binding can lead to performance bottlenecks. Angular’s template syntax includes property binding, event binding, template statements, interpolation, and more, improving overall application efficiency and data exchange speed.
• Tooling Support: AngularJS relies on third-party Integrated Development Environments (IDEs) like WebStorm, while Angular comes with its command-line interface (CLI), which reduces development time and allows developers to easily manage Angular-specific entities like modules, components, services, and directives.
• Scheduled Updates: Angular follows a regular, six-month update cycle to stabilise critical applications.

The Angular Training in Pondicherry at FITA Academy allows students to upgrade from AngularJS to Angular and offers significant advantages. The latest versions of Angular are well-equipped to meet these needs.